Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 38°F | 27°F | 1.2" |
February | 22°F | 41°F | 30°F | 1.2" |
March | 34°F | 55°F | 43°F | 1.6" |
April | 44°F | 67°F | 55°F | 3.9" |
May | 54°F | 76°F | 64°F | 4.5" |
June | 64°F | 85°F | 74°F | 5.6" |
July | 67°F | 88°F | 77°F | 3.9" |
August | 65°F | 86°F | 75°F | 3.8" |
September | 57°F | 80°F | 68°F | 3.0" |
October | 46°F | 69°F | 57°F | 2.8" |
November | 34°F | 54°F | 44°F | 2.1" |
December | 25°F | 41°F | 32°F | 1.9" |
Index | West Point | Illinois | National |
Air quality index | 41 | 41 | 42 |
Pollution index | 802,114 | 3,148,694 | 2,726,193 |
Measurement | Total |
Days measured | 241 |
Days with good air quality | 208 |
Days with moderate air quality | 33 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Elvaston, IL | 151 | 29 | 42.0% |
Alexandria, MO | 105 | 29 | 42.0% |
Keokuk, IA | 10,225 | 29 | 42.0% |
Ferris, IL | 164 | 29 | 42.0% |
Basco, IL | 85 | 29 | 42.0% |
West Point, IL | 219 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Catherine, CO | 219 | 44 | 12.0% |
Luxemburg, IA | 219 | 29 | 42.0% |
Mineral, IL | 219 | 42 | 16.0% |
Standard City, IL | 219 | 40 | 20.0% |
Maryhill Estates, KY | 219 | 49 | 2.0% |
West Point, IL | 219 | 41 | 18.0% |